GB8921831D0 - A method of controlling the air output of a screw compressor - Google Patents
A method of controlling the air output of a screw compressorInfo
- Publication number
- GB8921831D0 GB8921831D0 GB898921831A GB8921831A GB8921831D0 GB 8921831 D0 GB8921831 D0 GB 8921831D0 GB 898921831 A GB898921831 A GB 898921831A GB 8921831 A GB8921831 A GB 8921831A GB 8921831 D0 GB8921831 D0 GB 8921831D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- controlling
- screw compressor
- air output
- air
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/80—Diagnostics
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI884573A FI83808C (en) | 1988-10-05 | 1988-10-05 | Method for controlling air production in a screw compressor |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8921831D0 true GB8921831D0 (en) | 1989-11-08 |
GB2224078A GB2224078A (en) | 1990-04-25 |
GB2224078B GB2224078B (en) | 1992-11-25 |
Family
ID=8527151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8921831A Expired - Lifetime GB2224078B (en) | 1988-10-05 | 1989-09-27 | A method of controlling the air output of a screw compressor |
Country Status (8)
Country | Link |
---|---|
US (1) | US4968218A (en) |
DE (1) | DE3932982C2 (en) |
DK (1) | DK489389A (en) |
FI (1) | FI83808C (en) |
GB (1) | GB2224078B (en) |
NO (1) | NO171611C (en) |
SE (1) | SE505405C2 (en) |
SU (1) | SU1782293A3 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5054995A (en) * | 1989-11-06 | 1991-10-08 | Ingersoll-Rand Company | Apparatus for controlling a fluid compression system |
US5388968A (en) * | 1994-01-12 | 1995-02-14 | Ingersoll-Rand Company | Compressor inlet valve |
US5540558A (en) * | 1995-08-07 | 1996-07-30 | Ingersoll-Rand Company | Apparatus and method for electronically controlling inlet flow and preventing backflow in a compressor |
DE19625565C2 (en) * | 1996-06-26 | 1998-07-23 | Bosch Gmbh Robert | Fuel feed pump for a fuel injection pump for internal combustion engines |
JP4234213B2 (en) * | 1997-06-06 | 2009-03-04 | ジーイー・エナジー・ユーエスエー・エルエルシー | Oxygen flow control for gasification |
US6123510A (en) * | 1998-01-30 | 2000-09-26 | Ingersoll-Rand Company | Method for controlling fluid flow through a compressed fluid system |
DE102005040921B4 (en) * | 2005-08-30 | 2008-10-23 | Dienes Werke für Maschinenteile GmbH & Co KG | Dry running screw compressor with pneumatically controlled vent valve |
JP4627492B2 (en) * | 2005-12-19 | 2011-02-09 | 株式会社日立産機システム | Oil-cooled screw compressor |
CA2662495C (en) * | 2006-09-05 | 2015-12-01 | New York Air Brake Corporation | Oil-free air compressor system with inlet throttle |
US20100155046A1 (en) * | 2008-12-18 | 2010-06-24 | Eric Surawski | Temperature control system for an on board inert gas generation systems |
BE1021737B1 (en) * | 2013-09-11 | 2016-01-14 | Atlas Copco Airpower, Naamloze Vennootschap | LIQUID-INJECTED SCREW COMPRESSOR, CONTROL FOR THE TRANSITION FROM AN UNLOADED TO A LOAD SITUATION OF SUCH SCREW COMPRESSOR AND METHOD APPLIED THEREOF |
DE102016011437A1 (en) * | 2016-09-21 | 2018-03-22 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Screw compressor system for a commercial vehicle |
CN111189265B (en) * | 2018-11-15 | 2021-07-06 | 上海海立电器有限公司 | Air suction supercharging structure and refrigerating system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB256278A (en) * | 1925-08-03 | 1926-10-21 | Gen Electric | Improvements in or relating to centrifugal compressors and blowers and the like and methods of regulating the same |
DE764179C (en) * | 1938-12-28 | 1953-04-27 | Klein | Compressor system with pressure control |
US3119552A (en) * | 1960-01-27 | 1964-01-28 | Gutehoffnungshuette Sterkrade | Control mechanism for rotary compressors |
US3332605A (en) * | 1965-07-26 | 1967-07-25 | Carrier Corp | Method of and apparatus for controlling the operation of gas compression apparatus |
US3594093A (en) * | 1969-07-31 | 1971-07-20 | Carrier Corp | Operation of gas compression apparatus |
US3860363A (en) * | 1973-05-10 | 1975-01-14 | Chicago Pneumatic Tool Co | Rotary compressor having improved control system |
DE2618440A1 (en) * | 1976-04-27 | 1977-11-10 | Sullair Europ Corp | METHOD AND DEVICE FOR CONTROLLING THE OPERATION OF A COMPRESSOR |
US4052135A (en) * | 1976-05-11 | 1977-10-04 | Gardner-Denver Company | Control system for helical screw compressor |
DE2717224A1 (en) * | 1977-04-19 | 1978-10-26 | Mahle Gmbh | Motor-driven air compressor control - has sensor to switch compressor the max. when demand drops below given limit |
US4201517A (en) * | 1978-02-03 | 1980-05-06 | Ferguson John R | Automatic control selector for a compressor system |
US4502842A (en) * | 1983-02-02 | 1985-03-05 | Colt Industries Operating Corp. | Multiple compressor controller and method |
GB2167130B (en) * | 1984-11-19 | 1988-01-13 | Hydrovane Compressor | Rotary positive displacement air compressor |
-
1988
- 1988-10-05 FI FI884573A patent/FI83808C/en not_active IP Right Cessation
-
1989
- 1989-09-25 US US07/412,102 patent/US4968218A/en not_active Expired - Fee Related
- 1989-09-26 SE SE8903155A patent/SE505405C2/en not_active IP Right Cessation
- 1989-09-27 GB GB8921831A patent/GB2224078B/en not_active Expired - Lifetime
- 1989-10-03 NO NO893935A patent/NO171611C/en unknown
- 1989-10-03 DE DE3932982A patent/DE3932982C2/en not_active Expired - Fee Related
- 1989-10-04 DK DK489389A patent/DK489389A/en not_active Application Discontinuation
- 1989-10-04 SU SU894742118A patent/SU1782293A3/en active
Also Published As
Publication number | Publication date |
---|---|
DK489389D0 (en) | 1989-10-04 |
SE8903155D0 (en) | 1989-09-26 |
DK489389A (en) | 1990-04-06 |
GB2224078B (en) | 1992-11-25 |
DE3932982C2 (en) | 1996-05-15 |
NO893935D0 (en) | 1989-10-03 |
SU1782293A3 (en) | 1992-12-15 |
FI83808B (en) | 1991-05-15 |
NO893935L (en) | 1990-04-06 |
NO171611B (en) | 1992-12-28 |
SE505405C2 (en) | 1997-08-25 |
FI83808C (en) | 1991-08-26 |
US4968218A (en) | 1990-11-06 |
FI884573A0 (en) | 1988-10-05 |
DE3932982A1 (en) | 1990-04-12 |
GB2224078A (en) | 1990-04-25 |
FI884573A (en) | 1990-04-06 |
NO171611C (en) | 1993-04-07 |
SE8903155L (en) | 1990-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020927 |